Currently quartz crystal-based oscillators are among the most common type of clock source in electronics, providing a ...

Ceramic resonators offer an attractive alternative to quartz crystals for stabilizing oscillation frequencies in many ...

Integer-N PLLs are smaller, better, cheaper, and faster, but they have poor frequency resolution. Ultra-low-jitter, multi-GHz, fully programmable frequency references are now available and can be used ...

DILLON, Mont. — Molten granite formed the Pioneer Mountain Range in southwest Montana about 72-million years ago. As the granite cooled, water carried quartz and other minerals through the rocks and ...

The National Security Agency sent out an operational security special bulletin to its employees in February 2025 warning them of vulnerabilities in using the encrypted messaging application Signal, ...

We hear Signal is in the news. As longtime fans of the app, and secure messaging more broadly, we feel like it's our duty at Engadget to ensure you know how to use the software properly. Signal is ...

As ads for secure messenger Signal go, this one is hard to beat. Trump’s senior officials using the encrypted app to discuss America’s attack on Yemen — whether or not war plans were actually shared — ...

Another day, another security breach, but this time it's going down in the group chat. On Monday, The Atlantic's editor-in-chief, Jeffrey Goldberg, reported that he had been added to a Signal ...

Martina Gutfreund knew it could be hard to make a living mining crystals. Still, she was shocked to discover, on a recent trip to Namibia’s mineral-rich Erongo region, that her purchase of 250 pounds ...